Respuesta :
Which part of this sentence is not correct? Estas muchachos altos son los hermanos de Rosa.
Answer D. Estas
Explanation The other elements of this sentence are masculine plural, except the demonstrative adjective "Estas", that is a feminine plural adjective. Then you should change it to "Estos" to be in accordance with the other elements in the sentence.
Hope this helps!
[tex]\textit{\textbf{Spymore}}[/tex]